I did a search and could not find it, but there was a previous mechanic in Lake Orion or Auburn Hills by Baldwin road and I-75 area. I am looking for a name of the shop and contact info. I thought the owner was John???

Only shop in that area as mentioned is Reds Auto (BP station) On Joslyn North of Brown.
Never been there.
I have gone to Master Radiator on Clarkston Rd. west of M24, and have always been very happy with there work.